Howto Erase the eMMC Storage

On Windows

You can use AndroidTool to erase the eMMC storage.

  1. Power on Edge and connect it to your host PC via USB-C cable.

  2. Put your Edge enter Loader or MASKROM mode, please refer to Enter Upgrade Mode.

  3. Open AndroidTool and choose Upgrade Firmware->Firmware to load firmware.

  4. Click EraseFlash to erase the eMMC.
    AndroidTool Erase eMMC

On Ubuntu

You can use Linux_Upgrade_Tool to erase the eMMC storage.

  1. Power on Edge and connect it to your host PC via USB-C cable.

  2. Put your Edge enter Loader or MASKROM mode, please refer to Enter Upgrade Mode.

  3. Use upgrade_tool to erase the eMMC.

    $ sudo ./upgrade_tool ef /path/to/MiniLoaderAll.bin

Note: MiniLoaderAll.bin is needed to perform erase, it’s built from u-boot.